Randomized-controlled trial comparing effects of zinc-containing preparation and nutritonal intervention to treatment of pressure ulcer

Randomized-controlled trial comparing effects of zinc-containing preparation and nutritonal intervention to treatment of pressure ulcer - Randomized-controlled trial comparing effects of zinc-containing preparation and nutritonal intervention to treatment of pressure ulcer

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007857

Enrollment

Registered

2012-04-28

Start date

2012-05-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pressure ulcer

Interventions

Grop of intervention by Zinc-containing preparation Group of intervention by Nutition Control group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)aged 40 and older. 2)Region of pressure ulcer must be sacrum, coccyx, and greater trochanter. The stage must be more than 2(NPUAP). 3)In case of the pressure ulcer with necrotic tissue, the necroic tissue must been debridement. 4)The depth of pocket of pressure ulcer must be less than 2cm.

Exclusion criteria

Exclusion criteria: 1)Acute illness (e.g. infection) 2)Collergen disease, rheumatoid arthritis, severe liver cirrhosis, neoplastic disease. 3)Patients with more than 3 stage 2 to 4(NPUAP) pressure ulcer. 4)Patients who determine inappropriate to enroll clinical study by investigator

Design outcomes

Primary

Measure	Time frame
The condition of pressuer ulcer(reduction of DESIGN-R score)	—

Secondary

Measure	Time frame
Time course of change a trace elements in serum Time course of change in serum hydroxyproline Nutitional condition(clinical laboratory test results)	—

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026